ATI Performance Products, Inc is proud to introduce an
all-new Vasco Intermediate Shaft for the Turbo 400 transmission.
ATI has earned a solid reputation for building the finest
and strongest racing transmissions in the business.

ATI currently offers upgraded TH400 intermediate (2nd
gear) internals that include an ATI 4-clutch pack, a giant
1,200 lb sprag on the aluminum drum, and a drum supporting
center support bushing (Part # 407056, for the entire
assembly). After upgrading these parts, the next part
most likely to fail in a high horsepower car is the intermediate
shaft. In order to totally eliminate intermediate shaft
failures, ATI's new shaft is made from Vasco 300 material
that has a tensile strength of 300,000 PSI!

The new shaft (Part # 405970) is priced right at $345.03
and is available as an option on all ATI Fuel Comp “Extreme
Duty” and Fuel Comp “Max Duty” TH400
Transmissions.